$spriteSrc:'/images/sprites/index.png';
	$icon-fork : 0px 0px 0px 0px 32px 32px 64px 64px $spriteSrc icon-fork;
	$icon-github : 32px 0px -32px 0px 32px 32px 64px 64px $spriteSrc icon-github;
	$icon-twitter : 0px 32px 0px -32px 32px 32px 64px 64px $spriteSrc icon-twitter;

$spritesheet-sprites: $icon-fork $icon-github $icon-twitter ;

@include sprites($spritesheet-sprites)